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1. 发明授权

US07594592B2 Feeder for surface mounting device 失效
公开(公告)号：US07594592B2
公开(公告)日：2009-09-29
申请号：US10825361
申请日：2004-04-16
申请人： Ji Hyun Hwang , Do Hyun Kim , Sang Yeon Hwang
发明人： Ji Hyun Hwang , Do Hyun Kim , Sang Yeon Hwang
IPC分类号： B65H5/28
CPC分类号： H05K13/0417 , Y10S156/937 , Y10T156/19
摘要： A feeder for the surface mounting device is disclosed. The feeder includes a feeding unit being installed at one side of a main frame, having a plurality of armature coils and a circular permanent magnetic unit facing the plurality of armature coils to generate a rotation/reverse rotation force and carry a tape at a pitch interval and having a position sensing unit and a position detecting disk capable of sensing the position of the circular permanent magnetic unit, a vinyl separation unit carrying the vinyl removed from the tape by the rotation force or re-carrying the vinyl by the reverse rotation force, and a vinyl recovery unit recovering the vinyl by winding the same by the rotation force or discharging the vinyl by the reverse rotation force.

2. 发明授权

US06748991B2 Feeder for surface mounting device 失效
标题翻译：表面安装装置的进料器
公开(公告)号：US06748991B2
公开(公告)日：2004-06-15
申请号：US09989461
申请日：2001-11-21
申请人： Ji Hyun Hwang , Do Hyun Kim , Sang Yeon Hwang
发明人： Ji Hyun Hwang , Do Hyun Kim , Sang Yeon Hwang
IPC分类号： B65C940
CPC分类号： H05K13/0417 , Y10S156/937 , Y10T156/19
摘要： A feeder for the surface mounting device is disclosed. The feeder includes a feeding unit being installed at one side of a main frame, having a plurality of armature coils and a circular permanent magnetic unit facing the plurality of armature coils to generate a rotation/reverse rotation force and carry a tape at a pitch interval and having a position sensing unit and a position detecting disk capable of sensing the position of the circular permanent magnetic unit, a vinyl separation unit carrying the vinyl removed from the tape by the rotation force or re-carrying the vinyl by the reverse rotation force, and a vinyl recovery unit recovering the vinyl by winding the same by the rotation force or discharging the vinyl by the reverse rotation force.
摘要翻译：公开了用于表面安装装置的馈线。进料器包括一个进料单元，该进料单元安装在主框架的一侧，具有多个电枢线圈和面向多个电枢线圈的圆形永磁单元，以产生旋转/反向旋转力，并以间距间隔运送磁带并且具有能够检测圆形永磁单元的位置的位置检测单元和位置检测盘，通过旋转力携带从带取出的乙烯的乙烯基分离单元或通过反向旋转力重新携带乙烯基的乙烯基分离单元，和乙烯基回收装置，通过旋转力使其回收乙烯基，通过反转力将乙烯基排出。

3. 发明授权

US06469406B1 Cooling apparatus for a linear motor 失效
标题翻译：线性电机冷却装置
公开(公告)号：US06469406B1
公开(公告)日：2002-10-22
申请号：US09546434
申请日：2000-04-10
申请人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
发明人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
IPC分类号： H02K4100
CPC分类号： H02K41/031 , H02K1/20 , H02K5/20 , H02K9/04
摘要： A cooling apparatus for a linear motor is disclosed which effectively cools heat generated when the motor is driven and provides an accurately maintained motor characteristics. The cooling apparatus for the linear motor include a blower provided outside the linear motor, at least one or more supply pipes, the supply pipes being provided to predetermined locations of the stator, air guide holes coupled to the supply pipes, respectively, for guiding flow of an introduced air, and control valves provided to predetermined locations of the supply pipes, for controlling an amount of an introduced air.
摘要翻译：公开了一种用于线性电动机的冷却装置，其有效地冷却当电动机被驱动时产生的热量并提供精确维持的电动机特性。线性电动机的冷却装置包括设置在线性电动机外部的鼓风机，至少一个或多个供给管，供给管分别设置在定子的预定位置，分别与供给管连接的导气孔，用于引导流动的引入空气，以及设置在供给管的预定位置的控制阀，用于控制引入的空气的量。

4. 发明授权

US06901656B2 Position control apparatus of feeder stage in surface mount device 失效
标题翻译：表面贴装装置中馈线台的位置控制装置
公开(公告)号：US06901656B2
公开(公告)日：2005-06-07
申请号：US09983377
申请日：2001-10-24
申请人： Ji Hyun Hwang , Do Hyun Kim
发明人： Ji Hyun Hwang , Do Hyun Kim
IPC分类号： H01L21/50 , H05K13/02 , H05K13/04 , B23B19/00
CPC分类号： H05K13/0452 , H05K13/022 , Y10T29/53174 , Y10T29/53178 , Y10T29/53196
摘要： A position control apparatus of a feeder stage is disclosed, at which a tape reel for feeding parts to be mounted on a PCB is mounted in a surface mount device (SMD). The position control apparatus includes a feeder stage disposed inside a base frame of a SMD, a height/rotation power transmission device for controlling a height (Z) and a rotation angle (θ) of the feeder stage, a first power transmission device for controlling the X-axis position of the feeder stage, and a second power transmission device for controlling the Y-axis position of the feeder stage. Therefore, the apparatus can be easily controlled the mounting position of the tape reel by controlling the position of the feeder stage at which the tape reel is mounted in the SMD.
摘要翻译：公开了一种馈电台的位置控制装置，其中用于馈送待安装在PCB上的部件的带盘安装在表面安装装置（SMD）中。位置控制装置包括：设置在SMD的基座内部的馈电台，用于控制馈电台的高度（Z）和旋转角度（theta）的高度/旋转功率传输装置，用于控制馈电台的X轴位置和用于控制馈电台的Y轴位置的第二电力传输装置。因此，通过控制带盘安装在SMD中的馈送台的位置，可以容易地控制设备的安装位置。

5. 发明授权

US06622369B1 Method for assembling an armature of a moving coil type linear motor 失效
标题翻译：一种用于组装动圈式线性电动机的电枢的方法
公开(公告)号：US06622369B1
公开(公告)日：2003-09-23
申请号：US09628937
申请日：2000-07-28
申请人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwa , Jang Sung Chun
发明人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwa , Jang Sung Chun
IPC分类号： H02K1504
CPC分类号： H02K15/061 , H02K15/12 , H02K41/03 , Y10T29/49009 , Y10T29/4902 , Y10T29/49073 , Y10T29/53143 , Y10T156/1089
摘要： A method for assembling an armature of a moving coil type linear motor is provided comprising the steps of mounting a plurality of coils on to a coil alignment block; covering a top surface of the coil alignment block with an upper cover; wiring the coils with each other in a predetermined sequence; assembling an armature frame, a fixing cover and the coil alignment block to fix the coils, covering a bottom surface of the coil alignment block with a lower cover, and applying an epoxy adhesive to thereby fix the coils.
摘要翻译：提供一种用于组装动圈式线性电动机的电枢的方法，包括以下步骤：将多个线圈安装到线圈对准块上; 用上盖覆盖线圈对准块的顶面; 线圈以预定的顺序相互连接; 组装电枢框架，固定盖和线圈对准块以固定线圈，用下盖覆盖线圈对准块的底表面，并施加环氧粘合剂从而固定线圈。

6. 发明授权

US06274953B1 System for preventing malfunction of a switching circuit for linear motor 有权
标题翻译：用于防止线性电机开关电路发生故障的系统
公开(公告)号：US06274953B1
公开(公告)日：2001-08-14
申请号：US09544448
申请日：2000-04-07
申请人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
发明人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
IPC分类号： H02K4100
CPC分类号： H02P6/006 , H02K29/08 , H02K41/03
摘要： There is disclosed a system for preventing malfunction of a switching circuit for a linear motor capable of preventing malfunction of the switching circuit due to magnet flux from the permanent magnet mounted on the movable element, the system including sensing magnets provided at a longitudinal one side of a movable element having a plurality of permanent magnets mounted thereon, a plurality of Hall sensors mounted on the stator element and used for controlling current flow into a plurality of armature coils by turning on/off a switching circuit, based upon the sensing of magnet flux generated from the sensing magnets, and dummy sensing magnet provided at one side end of the sensing magnet in such a manner that its polarity is opposite to that of the sensing magnet, and for preventing magnets flux generated from the plural permanent magnets from introducing into the plural Hall sensors.
摘要翻译：公开了一种用于防止用于线性电动机的开关电路的故障的系统，其能够防止由于安装在可移动元件上的永磁体的磁通量而导致的开关电路的故障，该系统包括设置在可动元件的纵向一侧的感测磁体具有安装在其上的多个永磁体的可移动元件，安装在定子元件上的多个霍尔传感器，用于通过接通/断开开关电路来控制电流流入多个电枢线圈，基于磁通量从感测磁体产生的虚拟感测磁体和设置在感测磁体的一个侧端处的虚拟感测磁体，使得其极性与感测磁体的极性相反，并且用于防止从多个永磁体产生的磁体引入到多个霍尔传感器。

7. 发明授权

US06892446B2 Surface mounting device with movable conveyors 失效
标题翻译：带活动输送机的表面安装装置
公开(公告)号：US06892446B2
公开(公告)日：2005-05-17
申请号：US09987752
申请日：2001-11-15
申请人： Ji Hyun Hwang , Do Hyun Kim
发明人： Ji Hyun Hwang , Do Hyun Kim
IPC分类号： B23P19/00 , H05K13/00 , H05K13/02 , H05K13/04 , H05K3/30
CPC分类号： H05K13/0061 , Y10T29/4913 , Y10T29/53174 , Y10T29/53178 , Y10T29/53191
摘要： The surface mounting method includes: transferring the PCB to one conveyer among multiple conveyers capable of moving from a first transfer; transferring the PCB to another conveyer; transferring the PCB to one conveyer, while electronic parts from a parts feeder are mounted onto the transferred PCB; mounting the electronic parts from the parts feeder again onto the transferred PCB, while the PCB onto which the parts have been mounted is transferred to the second transfer; and transferring the PCB onto which the parts have been mounted again to the second transfer, while a new PCB is transferred to one conveyer of the conveyers from the first transfer.
摘要翻译：表面安装方法包括：将PCB传送到能够从第一次传送移动的多个输送机中的一个输送机; 将PCB转移到另一个输送机; 将PCB转移到一个输送机，而来自零件进料器的电子零件安装在转印的PCB上; 将电子部件从零件供给器再次安装到转印的PCB上，同时将已安装零件的PCB转移到第二次转印; 并且再次将已经安装有部件的PCB转移到第二次传送，同时新的PCB从第一次传送转移到输送机的一个输送机。

8. 发明授权

US06717295B2 Cooling apparatus for linear motor 失效
标题翻译：线性电机冷却装置
公开(公告)号：US06717295B2
公开(公告)日：2004-04-06
申请号：US10195449
申请日：2002-07-16
申请人： Ji Hyun Hwang , Do Hyun Kim , Joon Seok Song
发明人： Ji Hyun Hwang , Do Hyun Kim , Joon Seok Song
IPC分类号： H02K900
CPC分类号： H02K41/031 , H02K9/00
摘要： The present invention discloses a cooling apparatus for a linear motor comprising: a ‘U’ shaped stator back iron; a stator having a plurality of permanent magnets installed on inner facing surfaces of the stator back iron; a coil unit positioned between the stator and the permanent magnets with a predetermined gap; a movable unit having a movable unit back iron fixed on the coil unit, the movable back iron having at least one first air hole formed therein in a longitudinal direction and a first air nozzle linked to the first air hole for injecting cooling air from the top portion of the coil unit to the bottom portion; and a frame aligned at the lower portion of the coil unit having a second air hole formed in a longitudinal direction thereof for receiving the cooling air and a second air nozzle linked to the second air hole for injecting the cooling air from the bottom portion of the coil unit to the top portion.
摘要翻译：本发明公开了一种线性电动机的冷却装置，包括：U形定子后铁; 定子，其具有安装在定子后铁的内表面上的多个永磁体; 线圈单元，其以预定的间隙定位在定子和永磁体之间; 具有固定在所述线圈单元上的可动单元后铁的可动单元，所述可动后铁具有沿纵向形成在其中的至少一个第一空气孔和连接到所述第一空气孔的第一空气喷嘴，用于从顶部喷射冷却空气线圈单元的一部分到底部; 并且在所述线圈单元的下部对准的框架具有沿其长度方向形成的用于接收冷却空气的第二空气孔和连接到所述第二空气孔的第二空气喷嘴，用于从所述第二空气孔的底部喷射冷却空气线圈单元到顶部。

9. 发明授权

US06528907B2 Linear motor 失效
标题翻译：直线电机
公开(公告)号：US06528907B2
公开(公告)日：2003-03-04
申请号：US09860530
申请日：2001-05-21
申请人： Ji Hyun Hwang , Do Hyun Kim , Jang Sung Chun
发明人： Ji Hyun Hwang , Do Hyun Kim , Jang Sung Chun
IPC分类号： H02K922
CPC分类号： H02K41/031 , F25B21/02 , F28D15/02 , H01L35/00 , H02K9/00
摘要： A linear motor capable of effectively cooling heat generated when the linear motor is driven is provided where the motor includes a moving element having the lower portion with a plurality of field magnets. The motor includes a stator element having an upper portion with a my plurality or coil units arranged at a constant spacing, and heat dissipating members coupled to the stator element at constant spacing, for externally dissipating heat generated by the stator. An improved cooling effect can be achieved by the provision of heat pipes having heat dissipating fins formed thereon, or by use of thermoelectric semiconductor cooling modules.
摘要翻译：提供一种线性电动机，其能够有效地冷却线性电动机被驱动时产生的热量，其中电动机包括具有多个场磁体的具有下部的移动元件。电动机包括定子元件，该定子元件具有上部，其具有以恒定间隔布置的多个或线圈单元，以及以恒定间隔连接到定子元件的散热构件，用于外部散发由定子产生的热量。通过提供其上形成有散热翅片的热管或通过使用热电半导体冷却模块可以实现改进的冷却效果。

10. 发明授权

US06528905B1 Cooling apparatus for an XY gantry 失效
标题翻译： XY台架的冷却装置
公开(公告)号：US06528905B1
公开(公告)日：2003-03-04
申请号：US09586795
申请日：2000-06-05
申请人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
发明人： Ji Hyun Hwang , Do Hyun Kim , Hyun Joo Hwang , Jang Sung Chun
IPC分类号： H02K4100
CPC分类号： H02K9/04 , H02K41/03
摘要： The present invention relates to a cooling apparatus for an XY gantray, and more particularly to a cooling apparatus which cools an X-axis and Y-axis linear motors used when linear motors are employed for the XY gantry adapted to travel on the plane to perform works. The cooling apparatus for the XY gantry comprises: the X-axis and Y-axis linear motors having respective stator element and moving element, the stator element and moving element having through-holes formed in one side thereof so that external air is introduced therethrough to flow along surface of coil blocks included in the respective moving element of the X-axis and Y-axis linear motors, thereby cooling heat generated from the coil blocks. An advantage is provided in that heat generated from each of the coil blocks can be cooled by air flowing through the air passages provided by respective through-holes of the X- and Y-axis linear motors applied to the XY gantry.
摘要翻译：本发明涉及一种用于XY喷管架的冷却装置，更具体地说，涉及一种冷却装置，该冷却装置冷却线性电动机时使用的X轴和Y轴线性电动机，用于适于在平面上行进的XY台架进行作品。用于XY台架的冷却装置包括：X轴和Y轴线性电动机具有各自的定子元件和移动元件，定子元件和移动元件在其一侧形成有通孔，从而将外部空气引入其中，沿着包含在X轴线和Y轴线性电动机的各移动元件中的线圈块的表面流动，从而冷却从线圈块产生的热量。提供了这样的优点：由每个线圈块产生的热可以通过由施加到XY台架的X轴线和Y轴线性电动机的各个通孔提供的空气通道的空气来冷却。

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